Things got heated between the two former captains of Real Madrid and FC Barcelona - Lionel Messi and Sergio Ramos.
Messi was slapped by Arbeloa and Xabi Alonso after saying something to Real Madrid's assistant manager.
Villa was hurt and down but Sergio Ramos and Arbeloa picked him over from the ground which resulted in the whole Barca bench coming onto the field to protest.
Vini Jr was fouled and it led to a huge clash between defenders Antonio Rudiger and Araujo.
Ramos shoved everyone in his way including international teammate and captain Carlos Puyol.
Ronaldo once pushed Pep Guardiola when he was the coach of FC Barcelona. Barcelona players started climbing on the Portuguese for that.